1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf1b94c2e3167391fd32dfd063eeff24c604ab11829c39121a02b03673836e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b2ace11-eebf-4426-8176-f46cd2744fec.json and https://artists.proofprofile.net/proofs/artist/1b2ace11-eebf-4426-8176-f46cd2744fec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59513d51c1dba2700dcdf362b8a18815969d2eb1306d24a93abb2d54b6a5059f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:44:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2092898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d049a1754a4a3317772239ee20f4e80faffb19ef56ab7558577847fa22c296. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01405168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ae3d3d8cb66a0283fa6a939a6d515424054f24e03c2a3422ff6ac7b7f4b849. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01409188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7c2df37042a1696b055b04aa929ff6bfe41d50d14dfa3fba6c086a3f35d97e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01402923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374089fa17b21456abdb0576cf4434f2b8d4a9a2c9004b5760258a7e64911d09. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01510816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a0b9f96dbe0fe4d58deafe3b98caa0efe3c23c60e0f4bf8e1b7092fff900da. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE1651095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5df05bc7a03638234fb937e52430301f9112640c84987702da641afb6c54f77. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG770708020.
咲かないで (泣き虫ピエロの結婚式Ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17501b3df57b06e8ceab7ed4321a8916e7865551ec5351fdd1a3463354b88cb. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921610981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7785e2b435303efd79ca4ef8d667cde3acc9692d250e09907db7d51ac6bc6686. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG770708016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4f237d9f393e7d38eed0dc8b4d3ba79d360601cbb694e617fdf7c2a509c41e. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921610983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa43a997b6a6b3345a6113bcb775fc313c7105163e55dd6e123f3b6a3bd7183f. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01618570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bfd31752e18973fa5770c07109cb51028a5f431cb9b48df249d1c292e8ce26. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921712423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990b1650fcc15105483558e63fea443f48082125b8279c379a6d0e938d4f4631. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921712428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc509da460015439202c70c3ff579ba7f49694cf217d69dbd5d57b4cf1c70eb19. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921712427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bbbfe73bbb004b6bd4c7cd6d8f5dfe609fde1985f00f2f396988adf4cf5c81. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921801683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62022e68d327eb399cd195119dea84641bcc4f8afc3ff0721bcfbf674581815. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921809596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66831ac6af1688048ea96f4764cba48e187b801ced881785f263d8b14c3a82a7. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921908899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf85988d23386bae386c50fcf24f861dc222351ce810eff82b13764c11691d53. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921908905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa099e1e208715f0d044cc6a83a9e1b37eaca0525b652e1cb2b9e5a6c8ca289b0. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK1904109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9a2ef70dbc1d1835c755cee90a5a2057d3f698f29cd477a8713ec0e51153ae. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749c2285411acfc48e4cf52ee821842108fdfbcba40f7b3400661d0414f0f60f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:41:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b903505f4e394605bfccf3049879e7c65dec1a8fa5fdc47558d5822b22ac738. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7337893d9be7943c03a82cd4b1a9ca6c140665feaa10b094678a48f7e6ab2e9. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf2ebf2631404445282f8657f751cfc57d67725c577200429acf5b5028a569a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600567aadc40f2e70841782710b66eb82e9c287913f0d43004d4665739ad77ad. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749c2285411acfc48e4cf52ee821842108fdfbcba40f7b3400661d0414f0f60f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6079fe890d8494326533665fae49114a08307b4aef01638e70c75505e2ab2dd3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:00:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2059104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b9d455f9200c1c07ab990093343910896c052cfc213cbab0ddd5a22542d0c9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPO2133087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d909315bf9e5646b968b82bad88eec7a61078cc7f1c7ff86e95fc492c8cb6ee. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2254816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b4a87165028068f7da46b7bf435222a253955b688c505b149ff19b1bb29e2e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2254815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f4054c0783ddeea64f5dae495eee34cd9739096d215234e2db0c3f2646c35. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2346426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e7da6a7b4264cd82b0380ad1fd7fbdfa49c6d0acb5b452a92c43077b91d4a6. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2399127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20107c4481e2acdd7e62bfbabbecd088ad8edbd92b92bc6a416b6995c0f1086e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:15:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2336821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c9f3c126c1f3e4a332c6efa08327ac1a25a08022d429f4114288a054e1b304. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2336840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3769ca368615db37016117dbca77d6cb66c1d6b517364f4ce847ae4b114a38. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2336880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f78cef37c2df8610b5b1597a197dc0ef51caf082afbcb873d41c937ad6e6f3. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2442298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2245b8ad83a2aa2f1ef25193e25a5672bfc1939a62e62ea048e1168fd67b025f. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2462828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6e4cd741ae5e4a4c95eb74968989801d99d014e9c43107624aa0e4f1ec1eb6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37593ef267c97f8f6f9f6f5237b9e6e88b0d7efc25072b7624040c903a212d7c. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e886197486ec8b1813fe3b9d9e0d951b5d67afa70e1a775af0dfaf7b7a1fbf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaabcbf6bc3045b81a53645b379867d36a506dca6045ce4ac75347b069a9f786. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa593ad5781073fdf9d9b6de260076ac0453090ba2b4dd63ce6472b7acb21b58d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1a56ba2ea701f49809adcead723bbccade83594377a6aae697915ee79e08ba. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:38:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594e4f958f47ca35fac19a90bd6d7f4b4fc5122ee36e9230e4c1dbe448f0ed23. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:33:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2207d949d04a4d02c4926532ad3b8bde151213da4b31793ac5d5c8c8aed4eea. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb2a609ede34586986705c028739d74fd3042b8971925439c7a5227aca64331. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01618567.